mt6582 camera 移植

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1 .首先需要向厂商拿到代码

拷贝kernel层代码到mediatek/custom/common/kernel/imgsensor/

在此目录下新建gc2145_mipi_yuv/ 把代码拷贝到此目录下

拷贝hal层代码到mediatek/custom/common/hal/imgsensor/

并在此目录新建gc2145_mipi_yuv/

2 .在此文件中加入此摄像头mediatek/custom/common/kernel/imgsensor/src/kd_sensorlist.h

UINT32 GC2145MIPI_YUV_SensorInit(PSENSOR_FUNCTION_STRUCT *pfFunc);

#if defined(GC2145_MIPI_YUV)    {GC2145MIPI_YUV_SENSOR_ID, SENSOR_DRVNAME_GC2145_MIPI_YUV, GC2145MIPI_YUV_SensorInit},#endif

3 . 在此文件同样加入 mediatek/custom/common/hal/imgsensor/src/sensorlist.cpp

#if defined(GC2145_MIPI_YUV)   YUV_INFO(GC2145MIPI_YUV_SENSOR_ID, SENSOR_DRVNAME_GC2145_MIPI_YUV, NULL),#endif

另外注意这两个文件sensor的顺序要对应

4 . 在此文件也同样配置mediatek/custom/common/kernel/imgsensor/inc/kd_imgsensor.h

#define GC2145MIPI_YUV_SENSOR_ID                     0x2145

#define SENSOR_DRVNAME_GC2145_MIPI_YUV   "gc2145_mipi_yuv"

5. 在此文件加入上电时序mediatek/custom/keytak82_cwet_kk/kernel/camera/camera/kd_camera_hw.c

 if (currSensorName && (0 == strcmp(SENSOR_DRVNAME_GC2145_MIPI_YUV,currSensorName)))        {            PK_DBG("[CAMERA SENSOR] kdCISModulePowerOn get in---GC2035_YUV sensorIdx:%d; pinSetIdx=%d\n",SensorIdx, pinSetIdx);            if(TRUE != hwPowerOn(CAMERA_POWER_VCAM_D2, VOL_1800/*VOL_2800*/,mode_name))            {                PK_DBG("[CAMERA SENSOR] Fail to enable digital power\n");                //return -EIO;                goto _kdCISModulePowerOn_exit_;            }            if(TRUE != hwPowerOn(CAMERA_POWER_VCAM_A, VOL_2800,mode_name))            {                PK_DBG("[CAMERA SENSOR] Fail to enable analog power\n");                //return -EIO;                goto _kdCISModulePowerOn_exit_;            }            if(TRUE != hwPowerOn(CAMERA_POWER_VCAM_D, VOL_1800,mode_name))            {                PK_DBG("[CAMERA SENSOR] Fail to enable digital power\n");                //return -EIO;                goto _kdCISModulePowerOn_exit_;            }            /*if(TRUE != hwPowerOn(CAMERA_POWER_VCAM_A2, VOL_2800,mode_name))              {              PK_DBG("[CAMERA SENSOR] Fail to enable analog power\n");            //return -EIO;            goto _kdCISModulePowerOn_exit_;            }*/            //PDN/STBY pin

6 .在projectconfig。mk文件配置主副摄像头

CUSTOM_HAL_IMGSENSOR=ov5648_mipi_raw gc2145_mipi_yuv

另外注意配置pin脚一般只用配置pdn rst 就可以了

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